May 11 Mid-Day: SPX Probes Negative Gamma Lake After 7425 High — Upper Positive GEX + Vanna/CEX Cluster Prevails

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Sept 1 Late NY PM Update: Primary Preference Nodes -- 7635 – 7640

Sept 1 Early NY Open Update: Primary Preference Node -- 7625 first, 7580 if 7625 fails

Why net GEX is not enough: reading Call GEX vs Put GEX on the 0DTE flows

Aug 31 Late NY EOD Update: Primary Preference Nodes -- 7675 – 7680